While Examining the Spectrum of a Galaxy, You Find All

question 90

Multiple Choice

While examining the spectrum of a galaxy, you find all the hydrogen lines are shifted to longer wavelengths. This galaxy is

• A) moving away from us.
• B) moving towards us.
• C) blueshifted.
• D) expanding explosively.
• E) not forming new stars.

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Definitions:

Somatic Pain

A type of pain that originates from the skin, muscles, bones, or connective tissues.

Gate-Control Theory

A theory that suggests the presence of a neurological "gate" in the spinal cord that controls the transmission of pain signals to the brain.

Pain Signals

Biological signals that indicate distress or damage to the body, prompting a reaction to alleviate or remove the source of discomfort.

Basic Tastes

The primary sensory experiences of human taste perception, traditionally classified as sweet, sour, salty, bitter, and umami.